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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <math.h>
  4. #include <string.h>
  5. #include <ctype.h>
  6.  
  7.  
  8. int main(){
  9.     int grid[55][55];
  10.  
  11.     int i,t,kase,j,x,y,num,onix,oniy,sclx,scly;
  12.     scanf("%d",&t);
  13.     for(kase=1;kase<=t;kase++){
  14.         for(i=0;i<55;i++){
  15.             for(j=0;j<55;j++){
  16.                 grid[i][j]=1;
  17.             }
  18.         }
  19.         scanf("%d %d %d %d",&sclx,&scly,&onix,&oniy);
  20.         scanf("%d",&num);
  21.         for(i=0;i<num;i++){
  22.             scanf("%d %d",&x,&y);
  23.             grid[x][y]=0;
  24.         }
  25.         int count=0;
  26.         for(i=0;i<55;i++){
  27.  
  28.             if(grid[i+1][i]==1){
  29.                 count++;
  30.             }
  31.             if(grid[i][i+1]==1){
  32.                 count++;
  33.             }
  34.         }
  35.         printf("%d\n",count);
  36.  
  37.     }
  38.  
  39.  
  40.  
  41.  
  42. }
  43.  
Success #stdin #stdout 0s 2156KB
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https://ideone.com/1nw9MZ
language:
C (gcc 8.3)
created:
8 years ago
visibility:
secret

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